Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -4.49
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 9.36 -0.375 -3.51
Prot (kg) 4.07 -0.441 -1.80
Fertility Sub Index -12.85
Calving Interval (days) 6.72 -1.459 -9.80
Survival (%) -2.73 1.117 -3.05
Calving Sub Index 1.50
Gestation Length (days) -1.63 -0.919 1.50
Beef Sub Index -2.04
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -18.17

* Based on an €80/tonne carbon price